How can resin and asphaltene help in improving fluid flow?
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How can resin and asphaltene help in improving fluid flow?
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- pavement ,Highway materials, pavement design.Binder grade of asphalt selected for a highway construction based on the temperature recordsfound to be PG70-16. Answer to the following questions:• If traffic speed is high (more than 70 km/h) and 0.2 million ESAL, what is your suggestionfor the binder grade?• If traffic speed is slow (less than 20km/h) and traffic volume is very high (40 million EASL), what is your suggestion for the binder grade?
- Why are the asphalt emulsions preferred over asphalt cutback?How is the load supported by asphalt concrete in the cases of tension and compression? Under what conditions is the asphalt concrete layer subjected to tension?With specific examples, discuss the design issuesinvolved in making products out of plastics vs. reinforcedplastics.